Hi there! I understand the Hipcamp app on your iPhone is shutting down or crashing when you try to search for campsites. Let’s get this sorted out.

First, could you please tell me:
- What iPhone model you have?
- Is your Hipcamp app updated to the latest version from the App Store?
- Have you tried any troubleshooting steps so far?

Meanwhile, here’s a simple set of steps we can start with:

1. Close and reopen the app: Double-press the Home button or swipe up from the bottom (depending on your iPhone model) to bring up the app switcher, then swipe the Hipcamp app off the screen to close it fully. Reopen it and try searching again.

2. Restart your iPhone: Sometimes a fresh restart can clear temporary glitches. Press and hold the side button and the volume button until you see the slider, then slide to power off. Turn it back on after a minute.

3. Check for app updates: Open the App Store, tap your profile icon at the top right, then scroll to find Hipcamp and tap Update if available.

4. Clear any cache related to the app: Since you’re on iOS 18.7, there isn’t a system-wide way to clear app caches, but deleting and reinstalling the app often achieves this. I can guide you through that if you want.

5. Verify your network connection: Make sure you have a stable internet connection since searching involves loading data online—try switching between Wi-Fi and cellular data to test.

If you’ve done these already or it still crashes, let me know, and we can dig into some more advanced steps, like checking app permissions or seeing if there’s an account-related issue.

Would you like help with any of these steps now?